diff --git a/libs/common/src/tools/achievements/event-processor.spec.ts b/libs/common/src/tools/achievements/event-processor.spec.ts
new file mode 100644
index 00000000000..ed547707169
--- /dev/null
+++ b/libs/common/src/tools/achievements/event-processor.spec.ts
@@ -0,0 +1,9 @@
+describe("event-processor", () => {
+  describe("active", () => {
+    it("", () => {});
+  });
+
+  describe("validate", () => {
+    it("", () => {});
+  });
+});
diff --git a/libs/common/src/tools/achievements/event-processor.ts b/libs/common/src/tools/achievements/event-processor.ts
index d422c51265b..b80156d127f 100644
--- a/libs/common/src/tools/achievements/event-processor.ts
+++ b/libs/common/src/tools/achievements/event-processor.ts
@@ -76,15 +76,15 @@ function validate(
       for (const monitor of monitors) {
         const progress = mapProgressByName(status);
 
-        const measurements = monitor.measure(action, progress);
-        results.push(...measurements);
+        const measured = monitor.measure(action, progress);
+        results.push(...measured);
 
         // modify copy produced by filter to avoid reallocation
-        for (const m of measurements) {
+        for (const m of measured) {
           progress.set(m.achievement.name, m.achievement.value);
         }
 
-        results.push(...monitor.earn(progress));
+        results.push(...monitor.earn(measured, progress));
       }
 
       // deliver results as a stream containing individual records to maintain
diff --git a/libs/common/src/tools/achievements/example-validators.ts b/libs/common/src/tools/achievements/example-validators.ts
index 3a775cb7a6a..ea5867b8130 100644
--- a/libs/common/src/tools/achievements/example-validators.ts
+++ b/libs/common/src/tools/achievements/example-validators.ts
@@ -38,7 +38,7 @@ const ThreeItemsCreatedValidator = {
     const value = 1 + (progress.get(ItemCreatedProgress) ?? 0);
     return [progressEvent(ItemCreatedProgress, value)];
   },
-  earn(progress) {
+  earn(_measured, progress) {
     const value = progress.get(ItemCreatedProgress) ?? 0;
     return value >= 3 ? [earnedEvent(ItemCreatedAchievement)] : [];
   },
@@ -57,7 +57,7 @@ const FiveItemsCreatedValidator = {
     const value = 1 + (progress.get(ItemCreatedProgress) ?? 0);
     return [progressEvent(ItemCreatedProgress, value)];
   },
-  earn(progress) {
+  earn(_measured, progress) {
     const value = progress.get(ItemCreatedProgress) ?? 0;
     return value >= 5 ? [earnedEvent(ItemCreatedAchievement)] : [];
   },